This is for a Brand New Set of Chevy LS1 LS6 Stainless Steel Headers. 

These Block Hugger tight-fit headers are designed to be used with Chevy LS1 and LS6 Engines. 

These headers are perfect for tight-fit installations. 

Block Hugger style headers are meant to be used where space for long tube headers isn’t available due to steering and cross member clearance issues. 

These headers create a reduction in cylinder backpressure and improved exhaust gas velocity, these improvements free up lost horsepower and torque.

Features:

    TIG welded CNC machine flange

    Made from 16-gauge tubing

   D-Shaped Cylinder Port Shape

    Includes reducers, gaskets, and bolts

    3/8 flanges for a sure seal

    1-5/8” primary tube diameter

    2-1/2” collector diameter